Patina Cerulean color palette — #AEF1FF · #00A4BC · #00595F · #00181D · #000102

Cerulean and Peacock set the tone — five colors that lean into trust and stability.

The five colors

• Sea Foam (#AEF1FF): A whisper-light, dusty blue — the color of a favorite pair of jeans.
• Cerulean (#00A4BC): A luminous, balanced blue — the color of deep harbor water.
• Peacock (#00595F): A full-bodied, dusty blue — the color of deep harbor water.
• Ink (#00181D): A deep, shadowed, dusty blue — the color of open sky before noon.
• Black (#000102): quiet, heavy and certain.

Feels like: Trust, Stability, Calm, Sophistication. Tagged monochrome, muted, cool.

Use it as a design system

One click turns Patina Cerulean into a complete token system: semantic roles from primary to success, an 11-stop OKLCH scale per role, a WCAG AA/AAA and APCA contrast matrix, an auto-derived dark mode and 11 export formats including CSS custom properties, Tailwind, Figma Variables and shadcn/ui.

Similar palettes

• Aged Turquoise Workshop color palette (#CAF5FA, #00B3C4, #008597, #00515C, #000304)
• Ancient Teal color palette (#8DFFE2, #00AB8B, #00634F, #001713, #000201)
• Mulberry Courtyard color palette (#D9EDFA, #009CC4, #91003D, #004356, #040001)
• Weathered Cobalt Archive color palette (#E3F2FD, #138CDC, #003E67, #241D23, #000A14)
• Dusty Periwinkle color palette (#EFF6FF, #BDE0FF, #5594FD, #00558E, #001634)
• Dusty Bloom color palette (#CFE4EE, #006C7B, #584E00, #2E2800, #000102)
• Antique Forest color palette (#B2FDF8, #89D3FF, #AE90DF, #146108, #000A0E)
• Airy Ultramarine Drift color palette (#D8E9FF, #4890F7, #0046C2, #000F2E, #000108)

Browse the whole catalog at Explore, or see today's palette.